TA for Enterprise Cybersecurity Management, a core graduate course covering cybersecurity strategy, governance, and risk management (GRC). Graded case studies and exams simulating real-world CISO challenges. Supported modules on NIST Cybersecurity Framework, corporate policy, and security architecture.

Developed and optimized large-scale systems with a focus on algorithm enhancement and system efficiency. Contributed to real-time data processing pipelines and communication channel optimization. Tech stack: Spring Boot, MyBatis, Redis, Docker, Dubbo.